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Unique Key constraints for multiple columns in Entity Framework
...= true)]
public int FirstColumn { get; set; }
[Index("IX_FirstAndSecond", 2, IsUnique = true)]
public int SecondColumn { get; set; }
The second parameter in the attribute is where you can specify the order of the columns in the index.
More information: MSDN
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Homebrew’s `git` not using completion
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288
You're looking for:
brew install git bash-completion
As warpc's comment states, you'll need...
Long vs Integer, long vs int, what to use and when?
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Long is the Object form of long, and Integer is the object form of int.
The long uses 64 bits. ...
How to test multiple variables against a value?
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Convert bytes to a string
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edited Jul 24 '15 at 18:14
answered Mar 3 '09 at 12:26
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Convert timedelta to total seconds
...s().
>>> import datetime
>>> datetime.timedelta(seconds=24*60*60).total_seconds()
86400.0
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Are SVG parameters such as 'xmlns' and 'version' needed?
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217
All user agents (browsers) ignore the version attribute, so you can always drop that.
If you ...
How to convert a column number (e.g. 127) into an Excel column (e.g. AA)
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Why JavaScript rather than a standard browser virtual machine?
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Check for installed packages before running install.packages() [duplicate]
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edited Feb 18 '12 at 14:02
Sacha Epskamp
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